51949020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{865817}}^1$

素因数の和:865829

約数の個数: 24

約数和(自身を含む): 145457424

約数和(自身を除く): 93508404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 865817, 1731634, 2597451, 3463268, 4329085, 5194902, 8658170, 10389804, 12987255, 17316340, 25974510, 51949020]

約数ペア:

[(1, 51949020), (2, 25974510), (3, 17316340), (4, 12987255), (5, 10389804), (6, 8658170), (10, 5194902), (12, 4329085), (15, 3463268), (20, 2597451), (30, 1731634), (60, 865817)]